LEAN: laser-etched aqua number [3314-27]
Biometric Encryption using image processing [3314-41]
Optical security features for plastic card documents [3314-32]
Two-dimensional two-step Fourier spectrum analysis for similar-image identification [3314-14]
How do you select the right security features for your company's products? [3314-06]
Evaluation of security features in new design of U.S. currency [3314-02]
Application of photopolymer holograms for the anticounterfeit protection of banknotes [3314-36]
Polymeric self-authenticating banknotes [3314-29]
Laser-induced anti-Stokes luminescence for protection of documents and security papers [3314-42]
Guilloche in diffractive optically variable image devices (Invited Paper) [3314-24]